103640452760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{487307}}^1$

素因数の和:487740

約数の個数: 64

約数和(自身を含む): 251743312800

約数和(自身を除く): 148102860040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 409, 520, 818, 1636, 2045, 3272, 4090, 5317, 8180, 10634, 16360, 21268, 26585, 42536, 53170, 106340, 212680, 487307, 974614, 1949228, 2436535, 3898456, 4873070, 6334991, 9746140, 12669982, 19492280, 25339964, 31674955, 50679928, 63349910, 126699820, 199308563, 253399640, 398617126, 797234252, 996542815, 1594468504, 1993085630, 2591011319, 3986171260, 5182022638, 7972342520, 10364045276, 12955056595, 20728090552, 25910113190, 51820226380, 103640452760]

約数ペア:

[(1, 103640452760), (2, 51820226380), (4, 25910113190), (5, 20728090552), (8, 12955056595), (10, 10364045276), (13, 7972342520), (20, 5182022638), (26, 3986171260), (40, 2591011319), (52, 1993085630), (65, 1594468504), (104, 996542815), (130, 797234252), (260, 398617126), (409, 253399640), (520, 199308563), (818, 126699820), (1636, 63349910), (2045, 50679928), (3272, 31674955), (4090, 25339964), (5317, 19492280), (8180, 12669982), (10634, 9746140), (16360, 6334991), (21268, 4873070), (26585, 3898456), (42536, 2436535), (53170, 1949228), (106340, 974614), (212680, 487307)]